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Amana RST, RSS service manual Operation And Service Procedures, Ohms Readings

Models: RST RSS

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OPERATION AND SERVICE PROCEDURES

Electronic Range Control (ERC) (Models w/Two Piece Control)

TO AVOID THE RISK OF ELECTRIC SHOCK, PERSONAL INJURY OR DEATH DISCONNECT POWER BEFORE SERVICING, UNLESS TESTING REQUIRES IT.

NOTE: Check each transformer terminal (J1-5, J1-6, J1-
TERMINALS	CIRCUIT TESTED	APPROXIMATE
7, J1-8, E1 and E2) in turn to ground terminal E3. All		OHMS READINGS
/PINS		OHMS READINGS
readings must be infinite (OPEN).
J1-1 TO J1-2	BAKE RELAY COIL	560 OHMS
J1-1 TO J1-3	BROIL RELAY COIL	560 OHMS
J1-5 TO J1-6	TRANSFORMER SECONDARY WINDING	5-7 OHMS
J1-7 TO J1-8	TRANSFORMER SECONDARY WINDING	2-4 OHMS
E1 TO E2	TRANSFORMER PRIMARY WINDING	120-150 OHMS
E4 TO E5	BROIL RELAY CONTACT	INFINITE OHMS (OPEN)
E6 TO E7	BAKE RELAY CONTACT	INFINITE OHMS (OPEN)

Figure 36

Relay/Power Supply Circuit Board

Terminal/Pin Locations

Figure 37

Relay Board Schematic

RC231002 Rev. 3

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Amana RST, RSS Operation And Service Procedures, Electronic Range Control ERC Models w/Two Piece Control, Ohms Readings

Contents

RST and RSS Gas Ranges ServiceModels and manufacturing numbers in this manual see page 2A REPLACE MANUAL 56397 AND 56074 WITH THIS MANUAL, RC231002 INDEXMODEL MODEL AND MANUFACTURING NUMBERSIMPORTANT NOTE TO CONSUMER RECOGNIZE SAFETY SYMBOLS, WORDS AND LABELSIMPORTANT INFORMATION GENERAL INFORMATION GENERAL INFORMATIONMODEL IDENTIFICATION CALORIC MODEL DESCRIPTION BREAKDOWNCARE AND HANDLING OF PORCELAIN ENAMEL RECEIVINGCARE AND HANDLING OF CHROME, GLASS, OR METAL FINISH GENERAL INFORMATIONSPECIFICATIONS - Burner Ratings - RSS SPECIFICATIONS - Burner Ratings - RSTELECTRICAL REQUIREMENTS GENERAL INFORMATIONSUGGESTED LOCATION OF SERVICE PIPE - REAR WALL OR FLOOR INSTALLATION INSTRUCTIONSTHE MAXIMUM GAS SUPPLY PRESSURE FOR THESE MODELS MUST NOT EXCEED 14-INCHES W.C.PSECURE RANGE TO HOUSE STRUCTURE INSTALLATION LocationINSTALLATION INSTRUCTIONS IN MOBILE HOMES Where a standard two-prong wall receptacle is enELECTRICAL CONNECTIONS FOR GROUNDING - THIS APPLIANCE MUST BEFIRE OR EXPLOSION HAZARD CONNECTING TO GAS SUPPLY LINEFIRE OR EXPLOSION HAZARD - LEAK TEST COMPONENTS AFTER CONNECTION TEST FOR GAS LEAKSTo Install Anti-Tip Bracket, Carefully Follow these Instructions INSTALLATION INSTRUCTIONS FOR ANTI-TIPBRACKET Figure911. Never install a range over kitchen carpeting CABINET INSTALLATION OPENING FOR GAS SLIDE-IN RANGEADJUSTMENTS AND LP CONVERSION NATURAL GAS BURNER ADJUSTMENT NATURAL GAS BURNER ADJUSTMENTTo Adjust the Air Shutter For Access to the Air ShuttersUPPER OVEN BURNER ADJUSTMENT - RST Models with Sealed Top Burners Above Serial Number F0430127550UPPER OVEN FLAME CHARACTERISTIC ADJUSTMENT BROIL BURNER Burner AdjustmentPRESSURE REGULATOR On Range LP CONVERSION NATURAL TO LP GAS CONVERSION FIRE OR EXPLOSIION HAZARDTOP BURNER ADJUSTMENT Below Serial Number F0430127550 ORIFICES MODELS WITHOUT SEALED TOP BURNERS TOP BURNER ADJUSTMENT ORIFICESFLAME APPEARANCE MODELS WITH SEALED TOP BURNERSTOP BURNER ADJUSTMENT Above Serial Number F0430127550 TO CONVERT BURNER ADJUSTMENTLOWER OVEN FLAME CHARACTERISTIC ADJUSTMENT MODELS WITH CAST BURNERSOVEN BURNER RSS RANGE FEATURE CHECKOUTULTRA-RAY BROILER BURNER MODELS WITHOUT SEALED TOP BURNERSPOWER FAILURE MAINTENANCE INSTRUCTIONSBURNER CLEANING DEFECTSOVEN THERMOSTAT KNOB ADJUSTMENT PROTECT YOUR HANDS WHEN REMOVING DRIED BURNERS FORM THE OVENUNIVERSAL GAS ORIFICES Models without electronic Range Control ERCGAS PRESSURE USING THE MANOMETERMEASURING GAS PRESSURE INSTALLATION INSTRUCTIONSSAFETY PRECAUTIONS READ BEFORE OPERATING THE RANGE SAFE OPERATING PROCEDURESBROILING The Ultra-Ray Broiler OPERATING INSTRUCTIONS SAFETY TIPSBAKING SAFE OPERATING PROCEDURESTOP BURNERS OPERATING THE TOP BURNERS MODELS WITHOUT SEALED BURNERSMODELS WITH SEALED BURNERS SAFE OPERATING PROCEDURESSetting the Time-of-Day OPERATION AND SERVICE PROCEDURESSetting the Minute Timer To Set the Minute TimerSETTING THE TIME FOR SELF-CLEAN TO START SELF-CLEAN NOW DELAYED TIME BAKETO START SELF-CLEAN LATER OPERATION AND SERVICE PROCEDURESK1 RELAY CONTACT TESTING CLOCK/TIMER TESTING PROCEDURES P.C. BOARD TESTING - NO POWER TO UNITOPERATION AND SERVICE PROCEDURES SLIDE IN MODELSOPERATION AND SERVICE PROCEDURES CLOCK P.C. BOARD VOLTAGE TESTSSLIDE IN MODELS DISPLAY BOARD TESTING PINSVOLTAGE OPERATION AND SERVICE PROCEDURESOPERATION AND SERVICE PROCEDURES P.C. BOARD/DISPLAY BOARD INTERCONNECT CABLESLIDE IN MODELS SLIDE IN MODELS OPERATION AND SERVICE PROCEDURESSLIDE IN MODELS TROUBLESHOOTING GUIDEsimultaneously to set clock tim Electronic Range Control ERC Models w/Two Piece Control To Set Minute TimerTo Use the Bake Function Figure 35 - Electronic Range Control - ERC To Set Time of DayElectronic Range Control ERC Models w/ Two Piece Control To Use Stop Time for Delayed Baking FunctionTo Use the Stop Time Function To Set Broil FunctionTo Set for Delayed Self-Clean To Set for Self-CleanTo Use Cancel Function ELECTRONIC RANGE CONTROL - ERCRELAY/POWER SUPPLY CIRCUIT BOARD TESTING TESTING PROCEDURESTesting with No Voltage Applied ERC SYSTEM EXPLANATIONElectronic Range Control ERC Models w/Two Piece Control OPERATION AND SERVICE PROCEDURESOHMS READINGS 5-7 OHMSERC OVEN TEMPERATURE SENSOR Testing with Voltage AppliedOPERATION AND SERVICE PROCEDURES To check the broil relay contacts, shut off power to theERC VOLTAGE TESTS ERC TROUBLESHOOTING FAILURE CODES AND CALIBRATION ERC REMOVALOPERATION AND SERVICE PROCEDURES Electronic Range Control ERC Models w/Two Piece ControlElectronic Range Control ERC Models w/ Two Piece Control OPERATION AND SERVICE PROCEDURESDOOR APPEARS IN DISPLAY DURING CLEAN MODE DOOR APPEARS IN DISPLAY IN BAKE/BROIL MODEELECTRONIC RANGE CONTROL TEMPERATURE CALIBRATION ERC FAILURE CODES AND WARNINGSElectronic Range Control ERC Models w/Two Piece Control TROUBLE SHOOTING GUIDEElectronic Range Control ERC Models w/Two Piece Control TROUBLE SHOOTING GUIDEElectronic Range Control ERC Models w/Two Piece Control TROUBLE SHOOTING GUIDEE. Display operates normally. Bake or broil relays do not operate Electronic Range Control ERC Models w/Two Piece Control TROUBLE SHOOTING GUIDECheck for shorted latch switc OPERATION AND SERVICE PROCEDURES For the Electronic Range Control ERC Models w/Two Piece ControlOPERATING INSTRUCTIONS FOR THE ELECTRONIC RANGE CONTROL ERC Electronic Range Control - ERC - Models w/One Piece ControlNOTE One Piece Control To Set Time of DayOPERATION AND SERVICE PROCEDURES Electronic Range Control - ERC Models w/One Piece ControlTo Use Stop Time for Delayed Baking Function To Use the Stop Time FunctionOPERATION AND SERVICE PROCEDURES ERC SYSTEM EXPLANATION - One Piece ControlTo Set for Self-Clean To Set for Delayed Self-CleanTESTING PROCEDURES OPERATION AND SERVICE PROCEDURESDOOR APPEARS IN DISPLAY IN BAKE/BROIL MODE DOOR APPEARS IN DISPLAY DURING CLEAN MODETURN POWER OFF BEFORE ATTACHING CARE MUST BE TAKEN WHEN VOLTAGE TESTINGELECTRONIC RANGE CONTROL - Checking Input Voltage and Output Voltage VOLTMETER LEADS. USE ONLY WELL INSULATED METER CLIPSOPERATION AND SERVICE PROCEDURES ELECTRONIC RANGE CONTROLElectronic Range Control - ERC Models w/One Piece Control Electronic Range Control - ERC - Models w/One Piece Control OPERATION AND SERVICE PROCEDURESB. Continuity should be indicated J2 Pin 3 to J2 Pin 4 with door latched. No continuity open circuit Electronic Range Control - ERC Models w/One Piece Control OPERATION AND SERVICE PROCEDURESElectronic Range Control - ERC Models w/One Piece Control TROUBLE SHOOTING GUIDEElectronic Range Control - ERC Models w/One Piece Control TROUBLE SHOOTING GUIDEELECTRONIC TIMER AUTOMATIC ELECTRONIC TIMERFigure 53 - Solid State Digital Timer AUTOMATIC ELECTRONIC TIMER Models RST359, 361, 362, 365To Set Alarm Clock Feature To Program the Oven for Delayed Time BakeTo Program the Oven for Self-Clean OPERATION AND SERVICE PROCEDURESOPERATIONAL TEST TIMER TESTINGOPERATION AND SERVICE PROCEDURES Models RST359, 361, 362, 365Models RST359, 361, 362, 365 OPERATION AND SERVICE PROCEDURESSETTING THE CLOCK AT POWER-UP OPERATING INSTRUCTIONS FOR COOK AND OFF CLOCK TIMERSETTING THE CLOCK To Change Current Time USING THE MINUTE TIMERCOOK AND OFF TIMER TESTING PROCEDURES TO PROGRAM THE OVEN FOR SELF-CLEANTO PROGRAM OVEN FOR TIMED BAKE OPERATION AND SERVICE PROCEDURESOPERATION AND SERVICE PROCEDURES BAKE AND BROIL IGNITORSELECTRIC GAS VALVE SELECTOR SWITCHELECTRIC GAS VALVE TEST WITH VOLT/OHM METER OPERATION AND SERVICE PROCEDURESOVEN THERMOSTAT Not Used on Models with ERC Figure 67 - Selector Switch CircuitOPERATION AND SERVICE PROCEDURES CLOCK TIMER Non-Solid State MECHANICAL TIMER FOR RSS MODELSTIMER SWITCH CLOCK TIMER CONTACTS DIALMECHANICAL TIMER FOR RSS MODELS OPERATION AND SERVICE PROCEDURESAUTOMATICTIC ELECTRONIC TIMER Solid State AUTOMATIC ELECTRIC TIMER RSS380SELF-CLEAN TIMER OPERATION BAKE-ROAST TIMER OPERATIONAUTOMATIC ELECTRIC RSS380 BUZZER ALARMDISPLAY OPERATION AND SERVICE PROCEDURESBEFORE SERVICING, UNLESS TESTING REQUIRES IT PERSONAL INJURY OR DEATH DISCONNECT POWERLINENEUTRAL FIRE OR EXPLOSION TO AVOID THE RISK OF ELECTRICAL SHOCKBAKE AND BROIL IGNITORS OPERATION AND SERVICE PROCEDURESELECTRIC GAS VALVE ELECTRIC GAS VALVE TEST WITH VOLT/OHM METEROVEN THERMOSTAT Not Used On Models With ERC BEFORE SERVICING, UNLESS TESTING REQUIRES IT SELECTOR SWITCHOPERATION AND SERVICE PROCEDURES PERSONAL INJURY OR DEATH DISCONNECT POWERSPARK SWITCH TEST SPARK MODULE TESTINGFIRE OR EXPLOSION TO CHECK THE MODULEThe Switch Contacts can be Checked as Follows LATCH SWITCHROCKER SWITCH TESTING TO TEST THE FLUORESCENT LIGHT SWITCHTOP BURNER VALVE TO TEST THE BALLASTTROUBLESHOOTING GUIDE OVEN CONTROLS SELF-CLEAN CONTROLSTROUBLESHOOTING GUIDE OVEN LIGHT SWITCH INDICATOR LIGHT TESTINGTOP BURNER BURNER CAPS Models with Sealed BurnersTO CHECK BURNER-BURNER CAPS BURNER CAPS Models with Cast Sealed BurnersOPERATION AND SERVICE PROCEDURES Clean burner venturi, or TROUBLE SHOOTING GUIDENOTE If shorting is caus TROUBLESHOOTING GUIDEFIRE OR EXPLOSION TROUBLE SHOOTING GUIDESealed Top Burners RC231002 RevFIRE OR EXPLOSION TROUBLESHOOTING GUIDESealed Top Burners All Models - Bake, Broil BurnerFIRE OR EXPLOSION TROUBLE SHOOTING GUIDEAll Models - Bake, Broil Burner RC231002 RevFIRE OR EXPLOSION TROUBLESHOOTING GUIDEAll Models - Bake, Broil Burner RC231002 RevFIRE OR EXPLOSION TROUBLE SHOOTING GUIDEAll Models - Bake, Broil Burner RC231002 RevOVEN BURNER IGNITOR DISASSEMBLY PROCEDURES - RST MODELSBROIL BURNER IGNITOR OVEN ELECTRIC GAS VALVEFigure 80 - Oven Light Assembly USE GLOVE WHEN REMOVING AND INSTALLINGUSE GLOVE WHEN REMOVING AND INSTALLING LAMP OVEN BOTTOMDISASSEMBLY PROCEDURES - RST MODELS OVEN LINER DISASSEMBLY RSS MODELSOn models with sealed burners, the burner caps and eight 8 main top mounting screws must be removed. Remove eight 8 burner box mounting screws CLOCK LIGHT SWITCH - BACKGUARD MOUNTEDFLUORESCENT LAMP Backguard RSS MODELS FLUORESCENT LAMP RST MODELSBALLAST RSS MODELS INDICATOR LIGHT - BACKGUARD MOUNTEDSTARTER - FLUORESCENT LIGHT STARTER SOCKETINDICATOR LIGHT REMOVEAL OVEN, CLEAN Slide In Models OVEN LIGHT SWITCH Slide In ModelsOVEN-ON/CLEAN INDICATOR LIGHT BACKGUARD SUPPORTCLOCK DISPLAY BOARD REMOVAL Slide In Models TOP BURNER ACTUATOR SWITCHMANIFOLD DISASSEMBLY PROCEDURES - RST MODELSTHERMOSTAT, USED IN THE SELF-CLEAN MODELS OVEN LATCH SWITCHDOOR LATCH ASSEMBLY RST MODELS OVEN THERMOSTATBURNER BOX Models without Sealed Burners DOOR LATCH ASSEMBLY RSS MODELSTOP BURNERS Models without Sealed Burners MOUNTING BRACKET - TOP BURNER Models without Sealed BurnersTOP BURNER SPARK IGNITORS RSS MODELS ELECTRODE WIRE WITH SOCKETBURNER BOX Sealed Burner Models TOP BURNER VENTURI Sealed BurnersLATCH HANDLE KNOB SPARK MODULE SLIDE - IN MODELSLATCH HANDLE OVEN DOORSIDE PANEL REPLACEMENT CLOCK/TIMER WIRE HARNESS Ribbon Cable RemovalModels RST307, RST308, RST309 BOTTOM BRACEBLACK GLASS PANEL OVEN DOOR FRAME - BLACK GLASS DOOROVEN DOOR HANDLE - BLACK GLASS DOOR DOOR HANDLE - PORCELAIN DOOR Model RST354OVEN DOOR GLASS - PORCELAIN DOOR Model RST354 DOOR GLASS - INNERSTORAGE DRAWER PANEL RST MODELS STORAGE DRAWER HANDLE RST MODELSSTORAGE DRAWER PANEL LINER RST MODELS DRAWER ASSEMBLY RST MODELSDRAWER RUNNER RST MODELS SIDE PANEL TRIMUPPER OVEN - RST Models OPERATING AND TROUBLESHOOTING PROCEDURES Upper Oven ControlsElectric Ignitor Test PROBLEMS 1. Oven Burner will not turn onClock Timer Test Procedure Using a Test LampElectric Gas Valve Optional Test with Volt/OhmmeterREPLACEMENT OF PARTS Electric Ignitor DO NOT DROP Test ProcedureUpper Oven Thermostat Oven LightUpper Oven Electric Gas Valve Upper Oven Clock Timer, Indicator Lights, Control Panel GlassUPPER OVEN - RST Models FIRE OR EXPLOSIONOVEN DOOR HINGE REMOVAL - Top Hinge - Open oven Upper Oven Door Assemblies RemovalDO NOT ALLOW DOOR TO FALL AND BREAK. LIFT DOOR AND HINGE STRAIGHT UPOven Door Alignment Light Switch and Fluorescent Light SwitchSplash Plate Trim/Splash Plate Glass Jacket EndUPPER OVEN - RST Models UPPER OVEN PARTSRST308 ALTERNATE SPARK MODULE - SEE NEXT PAGE WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev WIRING DIAGRAMS AND SCHEMATICSWIRING DIAGRAMS AND SCHEMATICS RST365 ALTERNATE SPARK MODULE - SEE NEXT PAGERC231002 Rev WIRING DIAGRAMS AND SCHEMATICSWIRING DIAGRAMS AND SCHEMATICS RST378 ALTERNATE SPARK MODULE/ E.R.C. - SEE NEXT PAGERC231002 Rev WIRING DIAGRAMS AND SCHEMATICSWIRING DIAGRAMS AND SCHEMATICS ALTERNATE SPARK MODULE - SEE NEXT PAGERC231002 Rev WIRING DIAGRAMS AND SCHEMATICSRSS307-OF WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS343 WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS353-OFRSS354-OF WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS355 - OF WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS359-OF WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS369-OF WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS380-OF WIRING DIAGRAMS AND SCHEMATICSRC231002 Rev RSS356 WIRING DIAGRAMS AND SCHEMATICSP1141233, P1141234 RSS358RC231002 Rev WIRING DIAGRAMS AND SCHEMATICS

OHMS READINGS

5-7 OHMS

2-4 OHMS

120-150 OHMS